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2013-01-30Merge branch 'for-john' of ↵John W. Linville17-159/+457
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-01-30Merge branch 'for-upstream' of ↵John W. Linville8-118/+327
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2013-01-28Merge branch 'master' of ↵John W. Linville11-42/+49
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/ath/ath9k/main.c drivers/net/wireless/iwlwifi/dvm/tx.c
2013-01-28mac80211: fix mesh_sta_info_get() reshuffle damageThomas Pedersen1-0/+2
Before "mac80211: clean up mesh sta allocation warning" was applied, mesh_sta_info_get() was reshuffled to please sparse. As a result we neglect to initialize newly created STAs. Fix this. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-25cfg80211/nl80211: add API for MAC address ACLsVasanthakumar Thiagarajan4-0/+151
Add API to enable drivers to implement MAC address based access control in AP/P2P GO mode. Capable drivers advertise this capability by setting the maximum number of MAC addresses in such a list in wiphy->max_acl_mac_addrs. An initial ACL may be given to the NL80211_CMD_START_AP command and/or changed later with NL80211_CMD_SET_MAC_ACL. Black- and whitelists are supported, but not simultaneously. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> [rewrite commit log, many cleanups] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-25mac80211: avoid a build warningArnd Bergmann1-4/+4
gcc cannot prove that the value of sdata->vif.type does not change between the switch() statement and the second comparison to NL80211_IFTYPE_AP, causing a harmless warning. Slightly reordering the code makes the warning go away with no functional change. Without this patch, building ARM at91sam9g45_defconfig with gcc-4.6 results in: net/mac80211/tx.c: In function 'ieee80211_subif_start_xmit': net/mac80211/tx.c:1797:22: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24mac80211: remove redundant checkJohannes Berg1-11/+10
There's no need to have two checks for "associated" in ieee80211_sta_restart(), make the first one locked to not race (unlikely at this point during resume) and remove the second check. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24cfg80211: fix channel check in cfg80211_can_use_iftype_chanSimon Wunderlich1-1/+2
In commit "cfg80211: check radar interface combinations" a regression was introduced which might lead to NULL dereference if the argument chan = NULL, which might happen in IBSS/wext case (and probably others). Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24mac80211: support mesh rate updatesThomas Pedersen2-2/+9
An existing mesh station entry may change its rate capabilities, so call rate_control_rate_update() to notify the rate control. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> [fix compilation] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24mac80211: clean up mesh sta allocation warningThomas Pedersen2-68/+95
This refactoring fixes a "scheduling while atomic" warning when allocating a mesh station entry while holding the RCU read lock. Fix this by creating a new function mesh_sta_info_get(), which correctly handles the locking and returns under RCU. Also move some unnecessarily #ifdefed mesh station init code from sta_info_alloc() to __mesh_sta_info_alloc(). Signed-off-by: Thomas Pedersen <thomas@cozybit.com> [change code flow to make sparse happy] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24mac80211: fix aggregation state with current driversJohannes Berg2-16/+10
For drivers that don't actually flush their queues when aggregation stop with the IEEE80211_AMPDU_TX_STOP_FLUSH or IEEE80211_AMPDU_TX_STOP_FLUSH_CONT reasons is done, like iwlwifi or iwlegacy, mac80211 can then transmit on a TID that the driver still considers busy. This happens in the following way: - IEEE80211_AMPDU_TX_STOP_FLUSH requested - driver marks TID as emptying - mac80211 removes tid_tx data, this can copy packets to the TX pending queues and also let new packets through to the driver - driver gets unexpected TX as it wasn't completely converted to the new API In iwlwifi, this lead to the following warning: WARNING: at drivers/net/wireless/iwlwifi/dvm/tx.c:442 iwlagn_tx_skb+0xc47/0xce0 Tx while agg.state = 4 Modules linked in: [...] Pid: 0, comm: kworker/0:0 Tainted: G W 3.1.0 #1 Call Trace: [<c1046e42>] warn_slowpath_common+0x72/0xa0 [<c1046f13>] warn_slowpath_fmt+0x33/0x40 [<fddffa17>] iwlagn_tx_skb+0xc47/0xce0 [iwldvm] [<fddfcaa3>] iwlagn_mac_tx+0x23/0x40 [iwldvm] [<fd8c98b6>] __ieee80211_tx+0xf6/0x3c0 [mac80211] [<fd8cbe00>] ieee80211_tx+0xd0/0x100 [mac80211] [<fd8cc176>] ieee80211_xmit+0x96/0xe0 [mac80211] [<fd8cc578>] ieee80211_subif_start_xmit+0x348/0xc80 [mac80211] [<c1445207>] dev_hard_start_xmit+0x337/0x6d0 [<c145eee9>] sch_direct_xmit+0xa9/0x210 [<c14462c0>] dev_queue_xmit+0x1b0/0x8e0 Fortunately, solving this problem is easy as the station is being destroyed, so such transmit packets can only happen due to races. Instead of trying to close the race just let the race not reach the drivers by making two changes: 1) remove the explicit aggregation session teardown in the managed mode code, the same thing will be done when the station is removed, in __sta_info_destroy. 2) When aggregation stop with AGG_STOP_DESTROY_STA is requested, leave the tid_tx data around as stopped. It will be cleared and freed in cleanup_single_sta later, but until then any racy packets will be put onto the tid_tx pending queue instead of transmitted which is fine since the station is being removed. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24mac80211: provide the vif in rssi_callbackEmmanuel Grumbach3-7/+11
Since drivers can support several BSS / P2P Client interfaces, the rssi callback needs to inform the driver about the interface teh rssi event relates to. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-23Bluetooth: Add support for reading LE supported statesJohan Hedberg1-0/+20
The LE supported states indicate the states and state combinations that the link layer supports. This is important information for knowing what operations are possible when dealing with multiple connected devices. This patch adds reading of the supported states to the HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Add support for reading LE White List SizeJohan Hedberg1-0/+20
The LE White List Size is necessary to be known before attempting to feed the controller with any addresses intended for the white list. This patch adds the necessary HCI command sending to the HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Add LE Local Features reading supportJohan Hedberg1-0/+20
To be able to make the appropriate decisions for some LE procedures we need to know the LE features that the local controller supports. Therefore, it's important to have the LE Read Local Supported Features HCI comand as part of the HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix returning proper cmd_complete for mgmt_block/unblockJohan Hedberg1-4/+6
The Block/Unblock Device Management commands should return Command Complete instead of Command Status whenever possible so that user space can distinguish exactly which command failed in the case of multiple commands. This patch does the necessary changes in the command handler to return the right event to user space. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix returning proper cmd_complete for mgmt_disconnectJohan Hedberg1-8/+14
The Disconnect Management command should return Command Complete instead of Command Status whenever possible so that user space can distinguish exactly which command failed in the case of multiple commands. This patch does the necessary changes in the disconnect command handler to return the right event to user space. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix checking for valid disconnect parameters in unpair_deviceJohan Hedberg1-0/+5
The valid values for the Disconnect parameter in the Unpair Device command are 0x00 and 0x01. If any other value is encountered the command should fail with the appropriate invalid params response. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix checking for valid address type values in mgmt commandsJohan Hedberg1-2/+34
This patch adds checks for valid address type values passed to mgmt commands. If an invalid address type is encountered the code will return a proper invalid params response. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Check for valid key->authenticated value for LTKsJohan Hedberg1-0/+2
This patch adds necessary checks for the two allowed values of the authenticated parameter of each Long Term Key, i.e. 0x00 and 0x01. If any other value is encountered the valid response is to return invalid params to user space. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Refactor valid LTK data testing into its own functionJohan Hedberg1-1/+8
This patch refactors valid LTK data testing into its own function. This will help keep the code readable since there are several tests still missing that need to be done on the LTK data. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix checking for proper key->master value in Load LTKsJohan Hedberg1-0/+9
The allowed values for the key->master parameter in the Load LTKs command are 0x00 and 0x01. If there is a key in the list with some other value the command should fail with a proper invalid params response. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix returning proper mgmt status for Load LTKsJohan Hedberg1-1/+1
Failures of mgmt commands should be indicated with valid mgmt status codes, and EINVAL is not one of them. Instead MGMT_STATUS_INVALID_PARAMS should be returned. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix checking for correct mgmt_load_link_keys parametersJohan Hedberg1-0/+4
The debug_keys parameter is only allowed to have the values 0x00 and 0x01. Any other value should result in a proper command status with MGMT_STATUS_INVALID_PARAMS. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix pair device command reply if adapter is powered offSzymon Janc1-6/+6
According to Bluetooth Management API specification Pair Device Command should generate command complete event on both success and failure. This fix replying with command status (which lacks address info) when adapter is powered off. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Acked-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Bluetooth: Fix Class of Device indication when powering offJohan Hedberg1-0/+6
When a HCI device is powered off the Management interface specification dictates that the class of device value is indicated as zero. This patch fixes sending of the appropriate class of device changed event when a HCI device is powered off. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-23Merge branch 'for-john' of ↵John W. Linville15-100/+274
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2013-01-22Merge branch 'for-john' of ↵John W. Linville6-31/+35
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
2013-01-19mac80211: allow drivers to access IPv6 informationJohannes Berg4-0/+69
To be able to implement NS response offloading (in regular operation or while in WoWLAN) drivers need to know the IPv6 addresses assigned to interfaces. Implement an IPv6 notifier in mac80211 to call the driver when addresses change. Unlike for IPv4, implement it as a callback rather than as a list in the BSS configuration, that is more flexible. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-19mac80211: improve aggregation debug messagesJohannes Berg2-22/+36
A lot of the aggregation messages don't indicate the station so they're hard to understand if there are multiple sessions in progress. Make that easier by adding the MAC address to most messages. Also add the TID if it wasn't already there. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-19mac80211: remove ARP filter enable/disable logicJohannes Berg5-27/+15
Depending on the driver, having ARP filtering for some addresses may be possible. Remove the logic that tracks whether ARP filter is enabled or not and give the driver the total number of addresses instead of the length of the list so it can make its own decision. Reviewed-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-18mac80211: add op to configure default key idYoni Divinsky3-1/+43
There are hardwares which support offload of data packets for example when auto ARP is enabled the hw will send the ARP response. In such cases if WEP encryption is configured the hw must know the default WEP key in order to encrypt the packets correctly. When hw_accel is enabled and encryption type is set to WEP, the driver should get the default key index from mac80211. Signed-off-by: Yoni Divinsky <yoni.divinsky@ti.com> [cleanups, fixes, documentation] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-18Bluetooth: Fix using system-global workqueue when not necessaryJohan Hedberg2-3/+4
There's a per-HCI device workqueue (hdev->workqueue) that should be used for general per-HCI device work (except hdev->req_workqueue that's for hci_request() related work). This patch fixes places using the system-global work queue and makes them use the hdev->workqueue instead. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-18Bluetooth: Use req_workqueue for hci_request operationsJohan Hedberg2-4/+5
This patch converts work assignment relying on hci_request() from the system-global work queue to the per-HCI device specific work queue (hdev->req_workqueue) intended for hci_request() related tasks. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-18Bluetooth: Add a new workqueue for hci_request operationsJohan Hedberg1-0/+11
The hci_request function is blocking and cannot be called through the usual per-HCI device workqueue (hdev->workqueue). While hci_request is in progress any other work from the queue, including sending HCI commands to the controller would be blocked and eventually cause the hci_request call to time out. This patch adds a second workqueue to be used by operations needing hci_request and thereby avoiding issues with blocking other workqueue users. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-01-17mac80211: split out chandef tracing macrosJohannes Berg1-9/+15
Some new APIs will require tracing a chandef without it being part of a channel context, so separate out the tracing macros for that. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17cfg80211: check radar interface combinationsSimon Wunderlich4-8/+55
To ease further DFS development regarding interface combinations, use the interface combinations structure to test for radar capabilities. Drivers can specify which channel widths they support, and in which modes. Right now only a single AP interface is allowed, but as the DFS code evolves other combinations can be enabled. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17cfg80211: Allow use_mfp to be specified with the connect commandJouni Malinen2-1/+11
The NL80211_ATTR_USE_MFP attribute was originally added for NL80211_CMD_ASSOCIATE, but it is actually as useful (if not even more useful) with NL80211_CMD_CONNECT, so process that attribute with the connect command, too. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17mac80211: add encrypt headroom to PERR framesBob Copeland1-1/+3
Mesh PERR action frames are robust and thus may be encrypted, so add proper head/tailroom to allow this. Fixes this warning when operating a Mesh STA on ath5k: WARNING: at net/mac80211/wpa.c:427 ccmp_encrypt_skb.isra.5+0x7b/0x1a0 [mac80211]() Call Trace: [<c011c5e7>] warn_slowpath_common+0x63/0x78 [<c011c60b>] warn_slowpath_null+0xf/0x13 [<e090621d>] ccmp_encrypt_skb.isra.5+0x7b/0x1a0 [mac80211] [<e090685c>] ieee80211_crypto_ccmp_encrypt+0x1f/0x37 [mac80211] [<e0917113>] invoke_tx_handlers+0xcad/0x10bd [mac80211] [<e0917665>] ieee80211_tx+0x87/0xb3 [mac80211] [<e0918932>] ieee80211_tx_pending+0xcc/0x170 [mac80211] [<c0121c43>] tasklet_action+0x3e/0x65 Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17mac80211: set NEED_TXPROCESSING for PERR framesBob Copeland1-0/+1
A user reported warnings in ath5k due to transmitting frames with no rates set up. The frames were Mesh PERR frames, and some debugging showed an empty control block with just the vif pointer: > [ 562.522682] XXX txinfo: 00000000: 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 ................ > [ 562.522688] XXX txinfo: 00000010: 00 00 00 00 00 00 00 00 54 b8 f2 > db 00 00 00 00 ........T....... > [ 562.522693] XXX txinfo: 00000020: 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 ................ Set the IEEE80211_TX_INTFL_NEED_TXPROCESSING flag to ensure that rate control gets run before the frame is sent. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17nl80211: allow user-space to set address for P2P_DEVICEArend van Spriel1-0/+7
As per email discussion Jouni Malinen pointed out that: "P2P message exchanges can be executed on the current operating channel of any operation (both P2P and non-P2P station). These can be on 5 GHz and even on 60 GHz (so yes, you _can_ do GO Negotiation on 60 GHz). As an example, it would be possible to receive a GO Negotiation Request frame on a 5 GHz only radio and then to complete GO Negotiation on that band. This can happen both when connected to a P2P group (through client discoverability mechanism) and when connected to a legacy AP (assuming the station receive Probe Request frame from full scan in the beginning of P2P device discovery)." This means that P2P messages can be sent over different radio devices. However, these should use the same P2P device address so it should be able to provision this from user-space. This patch adds a parameter for this to struct vif_params which should only be used during creation of the P2P device interface. Cc: Jouni Malinen <j@w1.fi> Cc: Greg Goldman <ggoldman@broadcom.com> Cc: Jithu Jance <jithu@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> [add error checking] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17{cfg,nl}80211: mesh power mode primitives and userspace accessMarco Porsch2-1/+45
Add the nl80211_mesh_power_mode enumeration which holds possible values for the mesh power mode. These modes are unknown, active, light sleep and deep sleep. Add power_mode entry to the mesh config structure to hold the user-configured default mesh power mode. This value will be used for new peer links. Add the dot11MeshAwakeWindowDuration value to the mesh config. The awake window is a duration in TU describing how long the STA will stay awake after transmitting its beacon in PS mode. Add access routines to: - get/set local link-specific power mode (STA) - get remote STA's link-specific power mode (STA) - get remote STA's non-peer power mode (STA) - get/set default mesh power mode (mesh config) - get/set mesh awake window duration (mesh config) All config changes may be done at mesh runtime and take effect immediately. Signed-off-by: Marco Porsch <marco@cozybit.com> Signed-off-by: Ivan Bezyazychnyy <ivan.bezyazychnyy@gmail.com> Signed-off-by: Mike Krinkin <krinkin.m.u@gmail.com> [fix commit message line length, error handling in set station] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17{cfg,nl,mac}80211: set beacon interval and DTIM period on mesh joinMarco Porsch5-3/+23
Move the default mesh beacon interval and DTIM period to cfg80211 and make them accessible to nl80211. This enables setting both values when joining an MBSS. Previously the DTIM parameter was not set by mac80211 so the driver's default value was used. Signed-off-by: Marco Porsch <marco@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17mac80211: move add_tim to subfunctionMarco Porsch1-19/+28
This functions will be used for mesh beacons, too. Signed-off-by: Marco Porsch <marco@cozybit.com> [some formatting fixes] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17mac80211: update mesh peer link counter during userspace peeringMarco Porsch3-17/+33
The established peer link count is indicated in mesh beacons and used for other internal tasks. Previously it was not updated when authenticated peering is performed in userspace. Signed-off-by: Marco Porsch <marco@cozybit.com> Acked-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-17nl80211: add range checks to mesh parametersMarco Porsch1-35/+44
Ranges are taken from IEEE 802.11-2012, common sense or current implementation requirements. Signed-off-by: Marco Porsch <marco@cozybit.com> Acked-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-16mac80211: allow disable power save in meshChun-Yeow Yeoh1-1/+2
Allow mesh interface to disable the power save which is by default turn on in certain chipset. Testing with 2 units of ZCN-1523H-5-16 featuring AR9280 chipset which have power save enabled by default. Constant reset if the average signal of the peer mesh STA is below -80 dBm and power save is enabled. Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-16mac80211: call restart complete at wowlan resume timeJohannes Berg1-3/+4
When the driver's resume function can't completely restore the configuration in the device, it returns 1 from the callback which will be treated like a HW restart request, but done directly. In this case, also call the driver's restart_complete() function so it can finish the reconfiguration there. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-16mac80211: fix resume from WoWLANJohannes Berg1-2/+4
My commit 529ba6e9313dbe60dab7e72c6fdf647a012e9f5b ("mac80211: clean up association better in suspend") introduced a bug when resuming from WoWLAN when a device reset is desired. This case must not use the suspend_bss_conf as it hasn't been stored. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-16mac80211: fix monitor mode injectionFelix Fietkau1-3/+6
Channel contexts are not always used with monitor interfaces. If no channel context is set, use the oper channel, otherwise tx fails. Signed-off-by: Felix Fietkau <nbd@openwrt.org> [check local->use_chanctx] Signed-off-by: Johannes Berg <johannes.berg@intel.com>